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Dorman 43-1297 Leaf Spring Assembly - RearOE Quality 60-Day Returns
Part #: 43-1297

Dorman 43-1297 Leaf Spring Assembly - Rear

Rear
27 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, F-150 and F-150 Heritage
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Dorman 43-1297 Rear Leaf Spring Assembly

Dorman 43-1297 is a rear leaf spring assembly built for select Ford truck applications that need stable load support and consistent suspension performance. It is a steel, standard replacement leaf spring with a 3-leaf design, black bushings, and a rear axle orientation for direct-fit service on the listed vehicles.

Key Features

  • Steel leaf spring assembly for rear suspension service
  • Standard replacement grade for OE-style repair
  • 3-leaf construction with 2.5-inch leaf width
  • Load rate: 1375
  • Black bushings included
  • End 1 and End 2 use Berlin Eye attachment type
  • Compatible With 1997-2003 Ford F-150, rear
  • Compatible With 2004 Ford F-150 Heritage, rear

Detailed Description

This Dorman leaf spring assembly is engineered for rear suspension replacement on the 1997-2003 Ford F-150 and 2004 Ford F-150 Heritage. The spring pack uses a steel construction with a 9.25-inch arch length, 26.375-inch axis length, and 1.418-inch pack thickness to match the listed application requirements. Dorman 43-1297 is a practical OE-style solution when the original rear spring has lost ride height, load support, or consistency under cargo weight.

This part cross-references Dorman OE Solutions 43-1297 for the same application. The part number 43-1297 is also referenced in interchange listings for related service applications.

What It Helps Address

  • Sagging rear ride height
  • Reduced payload support
  • Uneven rear suspension stance
  • Excessive rear-end bounce or instability
  • Worn leaf spring performance on Ford F-150 and F-150 Heritage trucks

Installation Notes and Tips

Verify axle orientation, spring width, arch length, and mounting style before installation. This rear leaf spring assembly includes bushings, and no axle modification is needed for the listed fitments. Confirm the vehicle is a 1997-2003 Ford F-150 or 2004 Ford F-150 Heritage before ordering, and compare the original spring dimensions to Dorman 43-1297 for proper alignment.

Quality Assurance

Dorman OE Solutions focuses on replacement parts that follow the original service intent of the vehicle platform. For this application, Dorman 43-1297 is built as a standard replacement leaf spring assembly for the specified Ford F-150 and Ford F-150 Heritage rear suspension fitments.

BrandDorman
Part Number43-1297
MaterialAcero
MaterialSteel
Bushing ColorBlack
Bushing ColorNegro
Bushing ColorNoir
ColorBlack
ColorNegro
ColorNoir
Load Rate1375
Suspension Grade TypeReemplazo estándar
Suspension Grade TypeStandard
Leaf Quantity3
Leaf Width2.5
Axle OrientationArrière
Axle OrientationRear
Axle OrientationTrasero
Helper SpringNo
Helper SpringNon
Axle Modification NeededNo
Axle Modification NeededNon
Bushings IncludedOui
Bushings IncludedSí
Bushings IncludedYes
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Length Axis 126.375
Length Axis 226.375
Pack Thickness1.418
Leaf Spring Arch Length9.25
Spring Research Institute Number43-1297

This part fits 27 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2004FordF-150 HeritageXLRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2004FordF-150 HeritageXLTRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2003FordF-150XLRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2003FordF-150XLTStandard Cab PickupRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2003FordF-150XLTExtended Cab PickupRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2003FordF-150King RanchExtended Cab PickupRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2003FordF-150LariatExtended Cab PickupRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2002FordF-150XLRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2002FordF-150XLTStandard Cab PickupRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2002FordF-150XLTExtended Cab PickupRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2002FordF-150King RanchExtended Cab PickupRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2002FordF-150LariatExtended Cab PickupRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2001FordF-150XLRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2001FordF-150XLTStandard Cab PickupRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2001FordF-150XLTExtended Cab PickupRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2001FordF-150LariatStandard Cab PickupRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2001FordF-150LariatExtended Cab PickupRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2000FordF-150BaseRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2000FordF-150XLRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2000FordF-150XLTRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
2000FordF-150LariatRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
1999FordF-150BaseRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
1999FordF-150XLRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
1999FordF-150XLTRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
1999FordF-150LariatRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
1998FordF-150Rear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity
1997FordF-150Rear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,375 Lb. Average Capacity

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

043-1297-0043-118943-119143-119343-129743-1297DAYF85A5560BAF85ABA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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